Specialists
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Getting Started with Native Plants
Our step-by-step guide helps you meet your native landscaping and native plant gardening goals. Whether you live on a city lot or in the country, adding even a few native plants can make a difference.
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Underserved Drinking Water System Grant Program
ATTENTION: Small public drinking water systems with active violations (e.g. MCLs, TTs) or active action level exceedances (e.g. lead ALEs) may receive funding to help the systems return to compliance with the Safe Drinking Water Act.The DNR is…
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EC-SDC Grant Program for OTM / NonProfit NN Systems
ATTENTION: Next funding cycle for PFAS and manganese in small drinking water systems opens February 1, 2026.
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State natural areas
NameAbleman's GorgeAbraham's Woods *Adiantum WoodsAlbany Sand Prairie & Oak SavannaAllen Creek WetlandsAllequash Lake
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IIJA/BIL-FUNDED SAFE DRINKING WATER EMERGING CONTAMINANTS PROGRAM
The Safe Drinking Water Emerging Contaminants (SDW-EC) Program, which is a subprogram of the Safe Drinking Water Loan Program (SDWLP) and is funded by the Infrastructure Investment and Jobs Act (IIJA), also known as Bipartisan Infrastructure Law (…
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BIL-Funded Lead Service Line Replacement Program
LSL Funding Capacity UpdateDue to continued high demand for financial assistance, funding capacity limitations may impact State Fiscal Year 2026 LSL Replacement Program applications. For more information, read the Dec. 10, 2025 "Funding List…
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Reasonably Available Control Technology (RACT) for Volatile Organic Compounds (VOC)
Volatile organic compounds (VOC) react in the atmosphere to produce ozone. This air pollutant can be harmful to people and the environment when present at elevated concentrations near the earth’s surface. Emissions of VOC are controlled through…
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Reasonably Available Control Technology (RACT) For Nitrogen Oxides (NOX)
Emissions of nitrogen oxides (NOx) must be controlled through the implementation of Reasonably Available Control Technology (RACT) regulations in ozone nonattainment areas that are classified as moderate or higher. Wisconsin RACT requirements that…